John is a geek in his late twenties with an obsession with farming games. But when his house is struck by strange lightning during a weird storm, he quickly finds his own body taking on the fantasy dimensions of a character he is playing, one that is distinctly bovine in nature. A commissioned work.

Two friends hiking through the woods are changed into a breeding pair of anthro cattle to replace ones an Imp has lost.

After being infected with a new strain of mad cow disease Tyrone and his roommate Aaron find themselves transforming into horny a horny heifer and bull respectively.

Mark is an ordinary paper pusher at his company, until a merger sees him and his co-workers remade to better serve their farmer clients by 'increasing production.'

A Patron request story involving the "accidental" release of something that appears to transform people is strange looking mixtures of cow and centaurs. Things are a bit messy in this one so fair warning!

Woman to Cowtaur.